{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812449407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3aa2bd1b536b7cf4f89ff366d09dfdecf2f69535f5f5cabaebf2cc15a1f9998a",
    "signature": "0x88b938f3c39f2361a9410d0cad71f778f114d6aa865554020b65cb7aa291c9f60692e5caecd5fa65ebdbcc2e58cb4d334d5517b506bef8092de49cfbbfbda14f1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}