{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879419233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90ac10220c0cc36f96d862bc07672495cf780c58943e797f0a37037a1121bc24",
    "signature": "0x82a364b55e34d4389d9344d54ffccbe56da6c8292a9f12b55c9323443ad3f0030328e63088e8fb4f5a54abc1dc793791d383df06427ce4d5385a37eecc8a98851c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}