{
  "manageEntity": {
    "action": "Repost",
    "entityId": "358159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e6d15c40b2c3aae17913986df5feef246730fb8b6d77f81d6f2d7518a4bc5b1",
    "signature": "0x3e6def37befd4169660eca4321a5a93efaf780bcdb4ce8e581a64cd69ae5d7ac5ad1917f4729dee6506beea9d7803887119bb6551a56754242d6fc18c1229cac1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}