{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508619408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a4a1fa2b1192d3afdcccb5d09191162f5829521b1c62f4f7bb704f2986c10c1",
    "signature": "0xfc9e2538362dfb79a5916056e0d8bcd82626d4d6dd8634715aeb8391df56521e23262907fec91f22cd78eabe6b22c15e131f90432f9b9d9fabdb77ff468bc21a1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}