{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593249253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694f0819246c11ab322f2199a21aed0ecce234cc3c0a275e806995daa195c10c",
    "signature": "0xd6dfb3e884767055244acb69f13ef49679e849b4af865072a248fa36ff1a28ab2794b49a5eb7d1dc951e22fb9297c6d00c01a8fc84cdbc5c89bbf550cbd3980f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}