{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144396177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70a56be6b5813854d598714bbcb7ea9fbb65250c937c0b518a82f0dd4104bcff",
    "signature": "0x21b1cdd38ee0724121bd1059d8b6caaf9ce7461e7b6a066f64716c16b0da853f2e57664d61f04fc4b5a0012107e2a0bcb0ca1d947fefe1a4062e31b2cb33a9e01b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}