{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83213367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa580e2da340718908912eca17bba659dfe392e5369845624c7a6b936413302b",
    "signature": "0x80877910b04128902ecb705bdf72fb07fcf058c8dbcec96f25913680c1d42960248c1b16333b632f9b567c5ea9d1539096cd0e5479091a8fe45c61d58d181a791c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}