{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1001187396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb59808fe8f3cdafc1a0c30425402bdf12e33eee27b648c3ec51c7e661a64c4",
    "signature": "0x96658d21ed6336acfb03bfae915ae9807f67d39cb325bb9d85d022bfce31287a56313a40378fd36e30cc9da3fe5bc7ee0ea526d57e9fd5232736ed8b8c5882d91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}