{
  "manageEntity": {
    "action": "Repost",
    "entityId": "246486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a358e992323363156823ec382969d918163679fff557a143f0108e6827dd459",
    "signature": "0xfc5f3f9df6d7426df98efe7ff48c5bc87cdf26eb63126a64b186026ab7e5fb9f4aa4f37220be1500f8f2df2d1d01df2321fff6aca182ea7dfedb3baf0a0339181c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}