{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1341556354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b43712d7c1a23af1d83132a9a42347cbb11dc618724e78e9d6c5a807eeb02df",
    "signature": "0x8d7f4228e04fb909f1f11cfb1b8ccf7f8e3fabb81876617577331bb3d065d5ea108bf93c2b6e1829c3ad692303b10204175afe2dfc22b34326bef1ff3cc7ad2a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}