{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439332163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1183d7db9fe18ce49e062763a575186dca5ccb6c698e04eb7115726c65056083",
    "signature": "0x586162dfa6d3f8e204cde64e0379c6e0aabf23b7c2988086753eaecae1f310fa765255aea1f4d05ece912761aeea33333b52e1eb546136642b43f9a7ef41a7b51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}