{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe22a6ebb9574d74fcf8dc233bf33980aa5c011dfe366d13e38a63128450f0a41",
    "signature": "0x1b52aaa9565c81cbf5634311da7009f4f0893259f3552458fb448e541d71dafa78a2201b6eab877577c53573a8d79940ec9a13ada79943b5d6f3a9a1281d86261b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}