{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709360597",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c536b4f0e76bfec526dcf0d52aeb0b67bed9c268292032e25d61eb0444e8daf",
    "signature": "0x356d11b7ac44dd672e0a0c68daf2884fcb9351d094d19ebebd5b6b728ad3bb9110acf0b7ef04a0b86bc4ed79c49cff3e483f40c1d8cc5e59695194f0821ffad01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}