{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748508455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fe6813256477fc9152340b5be7aa8b02b1c27eedf63c553935cec4b3da6d479",
    "signature": "0x27100a49a4132b584814e6bc7fa4db2740ecdce22e3b008aeefc3875fe9e4318482307f683776608dbb91ce0e0494f78cc560677986febfa06803a355b435b3e1c",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}