{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293480781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae581d3e703d91dc8d8fc3ea84a5c9515ec00ee352d5903d5ab80c21ea3d8e00",
    "signature": "0x52f8035515b0c5201578a309941c485732612a14f087615091fb3cffdbc19a596269167ff8efa3d392fc3d4c8f117900533e7e14ea3cf2fa0f6d4d20105a46681c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}