{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255843928",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69f1cbcb37ec7aa6d2170c2c4a1756771cda99192c1b4437051c449f31b8809d",
    "signature": "0x008f0b395fc1bc2df76ff461528d9def11699aaa69793abf60a243678450b9a0113b2f3dac8cf2a794954fbfec243ccab0ad5009343c4ac409121486d662d02b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}