{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d5f0e8d45c8200767611ff2d5852758719322332a067722bae370d03850245a",
    "signature": "0xc5b61414b45f75aa45b8bffc4dfecf57017a151f06a60841620ebb332152c95341805701889d526340957707b2a2b002d51914a96084f2db838205b3e02109351c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}