{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85c8012f3ef3f9a6b084eeb6d8832e36507394156b15f4d27d064048a81e6e61",
    "signature": "0xaa70274c81e41b4ee86c216d31c1e8fae23dc892e4fe285d2d9e6a1fc1ec42887824c47b3fed1a6279bacaa89a3cce077f45997618141bad581bf3564745eeab1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}