{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63413558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3200a9c6399f95b81f58b8f12f6e75d36c5e5692f669d8c1b4dfe1e10b937355",
    "signature": "0x0b37fd128f2e871b5fcbb84dcea4b8114e850c272673345be80067ee3fab99983bd4f9a11b432d7389ea4a212d19cdecfb94f817650c676dbc98035c45d009ae1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}