{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352989691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b79634c41352a0f2449543a273b40ebc8e1fb9de1071ce0cfdfad1e8fe4fa39",
    "signature": "0x0555bb0259e6af265d42a64a0b61a46933978c5d8bf735375e2d553e75a2696f62eceea150761b6384376ceb66315b53ae6f79335919db8907e3cc27065a2d801b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}