{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383833834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf929fff3fa6d1103f780e988351c6c0910a2a7c33f51470a461d037c2c1087c7",
    "signature": "0xc34d86de7e78b1fcf6dbb23c74e82e65548ffb73c3e675c10e8186a7482e84420b18a7907d5767b23665d419d22055b29812cc2e19672dc0a3e697c29daed4871b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}