{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631046806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31dd87f92374fb3e18554847e923644b71caf9dd1b7167b5f4b2fa12607d0db8",
    "signature": "0x740b24074204dd6ade11ecae3ac0881d3153ad201f5835f6f34390554ddaeddc1dbdd535844705699d69d3a1344a62edddd48d5b5883597fdf3e282ec6401f761b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}