{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312806760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbab66e874616e45a1de4d8961b97570ab8e3969d7fd0368b2e4c97b76b1b8b87",
    "signature": "0xa08ddbe900982cbbede24069376453bed7b007b942cb9663c4e8ba73ce10899a086eeb5f769f5762d69da45b85f0a51655f8ad8afaa8d32cf02417e0abe67d4d1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}