{
  "manageEntity": {
    "action": "Repost",
    "entityId": "929289792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd2055fea3bf45a3e1ac03cfa6e38c4bee8ef1f81b5ad3a315c718abf899cc10",
    "signature": "0x07647b2a8cdff676a1cc2ea4634857c25821bc02a3a4607221d12e1866a66b1c57ff2c58df7a69ae894cdb3a0b4da82391409e8508421ca5226cea85f1c3561b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}