{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1153419309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0e445cbe92ada53f40876a5f44bbf70ad6505a241d07610874bc6b9b80f9ea8",
    "signature": "0x05e90425af5e756339bf10f1c18e68d8986e79f07465f28d87c2cf709ba4d60111f1a8308d0b334355d80eda8ab0f404ec1804879508c9ba92890e4b80654ef11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}