{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1960448782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b640c90521c6bd96b355d74a0ce202d3c456648d2e7c109bcdae080316f7e3d",
    "signature": "0x045a7b90593ab008dc387dde87adcbc09dafb8127a2ba5a1a6645a735094de794c8053fac17018e3ea1052f1ab567f007b540a9a0a93f9f199a9eba47c70e98e1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}