{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2089951321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x338173636f2880228e596845fc7113c69b54c761ec31d0efa6d4304d0f1ba172",
    "signature": "0x880053ec04a296b2649902be72301851383e3269bcd597b053a6cf4f628933232caa957c8cf5a5ee9d9dec65e6721a2da0bf7a8fc2ec3a566113f3ca98dd0e8d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}