{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483957896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3186eeb613353ff7101450a0ce71429392fe46255069d63c14b9d143361e1fda",
    "signature": "0x82f3948ebad8c71dc1efbdc0f9bd3fca1e05c7ad2827dc1ae64433ac524e6f0b5558001e5dbe59446b2f47e3a2e3f63a2bfaa1ac67aa6b01e4519caaecb8404d1c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}