{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0845ddba889fc67d891dbf707493dc9eceaa742cc7824368c310c58a9b19637d",
    "signature": "0x49d5d099ff1d43f071a04a3b4cc384866c6f7fa20b905fccdb08562142be60944b04461f30788e909d0642329e242d89f007718f8fb5263422a29bd368f069511b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}