{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48799319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a60facf1129a018981a8ca4e43d379127c7c57f0a599552feb631f676763e76",
    "signature": "0xe869735ecc0cbc5eb3939eb76d16facf4bff6062d63bf4441e571232b3637e133711e9fc9f4867febc0dd7243e7f0d45b99157c64f34a1cdec44f4cf917185091b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}