{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218347261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50bb810be47e91946f3bb33ff6b6d603c2a49e0a77f2b410ed7cd5e849fb0ae3",
    "signature": "0x7fa16d7efc11b01989c7f758ec83a6a45818abc9739fdd6e157ed3aacc730cdd6bd2b71ad0f68a0725bea56913b0d5aca6ff6f44cacd712a0345a37033260ef11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}