{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309105847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69b1465ba9c1be9de273c0bb8601f445760fabf485992b8dc2a8fd634ae78038",
    "signature": "0xb2df324941e38ce15f853c7a704f92229489aad53f5779ad61e779d9376927641f4935bce1f67b061089da3d2b5e9ec38257f9e48b0dfeee39c7b81c532e19001c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}