{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709106788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a02129310f320df902487223bef3febc45b813c95702610c2fd8c6b48d00992",
    "signature": "0xa7bef54b5e07754f9241321865e1e3f53e64df84f33886ea027365127ec9a6d8200fb3b5734cc5a7475b5c45bf4b403df58eee92b290ac9132046915f05ec7241b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}