{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf6292da620eebb30851880867eb6fd8fa127b329ddd913dd9719fdf6b0a97fe",
    "signature": "0x18aa678cbe26d0cf921a497fa0e89ba4d48e9e90927dddfb536a351ae2c5ca627bdf9bdbfadefd9c94378fe406c82548bfd0a2e38311b0659d83768038c137001b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}