{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1018615278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d0e5f0286f19ea4ad2668190bc3f5648552ac2127ddba8676af2ce8c8f86f3f",
    "signature": "0x5cce8f18c04f6b82caf6f035b0fb8dab3b6d4c5434b0bc636c5948642dc8a65a563a82566f6bf96fcac3521da59ef8fea2f03918510fb301d4473d86214010bf1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}