{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1331859448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d61c95199d7f6dc6bb20721686f924518015e57c16491479408f0a296d09f9d",
    "signature": "0x8b8d5e525d0d0f05f153fdc19a85369521f969db8e74571113a9c5be32fdf02145e6ffa1da75c40b0d17472f2f825a12e76c0f487d1135eeaebb80f57acc32af1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}