{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374883282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70067b779130f750e5ba52f6c70ab2e5d5bf4928bcf3d5f341dbae3cd5626d19",
    "signature": "0xab594f0b719caafa810cfb804f9f358763f70fb9dc3a1e7ab3718a159d719350512672785fab403cb8192e47dae753375b189d525b1bdb3c1ff093e8e9079dca1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}