{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1144732778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b2b61a2be08c4b2ee261bd4ab7766a25737f6797944aa0b4104ce23dd2a32b0",
    "signature": "0x8bc6cedad06064abf1dc184296e572c23b5667c3c802069e5514de115972e7764b670e3c84ed6e33992ceb53a34f61bc98bf6b6aa2db79a87e44a1d03dbb2a6b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}