{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475853691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7359f39ddd3c610e815d131c68992a8d1246e2dc8664665c47a29b5e064c01f8",
    "signature": "0xf07f9d8fa4fc8e832df45be6a2b7b6b530b91d6d7b1603872c517bd099257f0e38effd0c9cc2276688fd1c7c5b2e315b77d66a4ba70e4a440f330e6b994387001c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}