{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x668d523b636b898d26f665e78531b8df150f9774430f391e57309fcf70c1c58c",
    "signature": "0xf8227e9372b64ec71fe9bcd1a7ff6c124772f9976a6bbc36bfd0cd6720e4ab172d2c9ad6db09977ef38dd9fd9461083a017c5d4f436720580f2cf52989178fc51b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}