{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1226503254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0147839f1efd98483fcdeba58639b2878e7ed63ddc5f576e05597b4a2bd51d13",
    "signature": "0x351e60f7faa592dd008edec96347b12b7ce0eb3f8b08367066392b8d76ce00c81bdad92c943800a675e26d6c6537f872dc855c8ce170acbbb37a30e92a1abfa61c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}