{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73267278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ec3063115a511167e7b39dd9d1ebd517a84ff0ca66ea7cde773b0cc6b3f078f",
    "signature": "0xe5521dc79e31613b777700f9ec13bf81b14f6c4e6583a41636d99f6094c91ff318f7faffa667c31b7a6072a70b726d6f65f736870299e112be5ac11c97b9bca51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}