{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b10612974a904ab6f56aca3b94e42e06195ffa8f8c62222590493e92442be09",
    "signature": "0xa3ac838880dd74679aa4b809156d80ae8d695d05326d955c5aad9149a70addd55875a8c1a0c73e89c42b54d0ffa86f7dbc6c9cef3e3ff5e89054c270b5ee53141b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}