{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56877175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9fab103165072b824970a9340fea1f98fb02d6ecdbd27af366979e02b45e1da",
    "signature": "0x0b7d783d2e1589403eec6795bbcc8bb90f5c2380e5112337a3e475e792c6076457fdedc985e2f544f30344f3f88407155c9f43a472d10f1cc40fe142899e1ea71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}