{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349018874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcfe0709c26dc7017ade90f12130398291b7ec98af5e3383d37176c3517537b8",
    "signature": "0x902d658674f6a975b3dc71da64d6baf8a93cf97ac50f2f358568d087a39431691df4c7832c61220a236b0efbdf83a34cd0fc88dfa8ec28cef61c5237346aec731c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}