{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1852830538",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x637fc66f73ec92f321b38b3cbf50d30eb840949751cd99c738b3316de44ce164",
    "signature": "0x6a4cc40a928a07f7e0dd1da8cf0619b2cc1e136d42d37b146a822b621f787640391be5bac560ee20ba5c079c1c03a2f1b1a7fb42ffb6a70092f1652a0b9d31881c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}