{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505525311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe706f72dfef710d15e22cc54b8ec04508eb4388ecb52ff6caa94695f6403c22c",
    "signature": "0x39ec8fdff8f6e5059051d1fcc17e5a3605549e3a05941dcaf30977bd87ea5b0a29f65995af04458a1b5624b71e03e35d01e9de89ce3af547793268d40e2f7eae1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}