{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64544226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x128a30eeb6fd613bb7337f4214dfe83644f73b83ff4800ba22eeb19fd108dbfc",
    "signature": "0x736e9848a0629e26516d2798c554826e7aef90e8d346eaaf4d8fba5802d4d1860f82bae71d67174f01f546ab5c720a963483cf4023a04657d121512cdef106af1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}