{
  "manageEntity": {
    "action": "Repost",
    "entityId": "153300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce93aaedfbaca36d51463e4b861147c924103f9bec0b0b35f43bc014cc3d2815",
    "signature": "0x4ddeefc7d4d8050a965d50463c6661071ce030ae3230120ea357f194e2b7e2a72204912e5da339cd2bb8f3b0b086404c069546614eb8cf4b011eab71717f57df1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}