{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1436497869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x619b3301d1979e5f35d9ccb5b3c371b89ed4f13992b16a96d74b2c721a123cb7",
    "signature": "0x50796bd387e4604eb08aea341f03b7aec98851c58b847e8cc82c2d370d3781523a7abcb81d3ec5133e796c18fad4e93fd1e574b93bb298a18585e6b5dc4151a81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}