{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa29a0dacd1f947b2160273e8e4d83c768522601a3adcf4f34896765e26f9fb8e",
    "signature": "0x1786003b8caa9f22761cb8b1088df1b9140041e2c344f92dc89d454cbd016fa375c824fa11679cbbbd248f6626aea1e0b179bf20fca58ca4125c4d27537d24c81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}