{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1133504913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16b7ae5503e60ff06f1d440ce746e7621a2c40183bc3b4a123a31f4eef310831",
    "signature": "0x6d976f4a3047a01f3a74d65fbe3db938892ebbb2b2c423ffbe25c73c7817ac3170b03467a5a26285fa0e37bd45b65bc1853fb2e892da2a7c3656e7a4f8a48aae1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}