{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4fe1ac35df1c9154de66e918480eb8b9f8841469a5ed0bb45b239492eea0500",
    "signature": "0x4ce25a98720822a666786724635d1c5bd3106d05700be9f628e668eaadfac627698f7b708ed591585606197d6cac10967bc118eba28e0be52863edf2429e31cb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}