{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550704251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc60351fe703d620dc27f3c526b26ed23546ba82dd62f9eba08770ace8e130dbd",
    "signature": "0x43bcd9eb8b133611b265a1c6cd3906e7cd5679da986eae7b1275c456ca2489331c9609b72174569265dea2fbd885da4369d76af4d9308449bd535a6c9c864edb1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}