{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1899628566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed37ebed17917f1a600187fc930a1e307f036cc657ca1f0a300f7c86b56abde1",
    "signature": "0x34b4d93b13a8441964e13f9055e75d7a5cdd644d545ca859fa643f3ba53a8e913cf5e98ed422a524a9120c416f35fa3f4f43ba8271897b17b452dc9341cf81ea1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}