{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847950716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76eb8883c11d7937e333c1192b2013fb52e6235b381c6d25984c523bda269590",
    "signature": "0xaf2070e942025aff2ac4b7f6677f13a58e9269dd1823f849e420e416aeb0b25b18ac2099d5200204818a4c27834fd35efc4101ce3cb9017d41894deea040e7ce1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}