{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65c8e1ce48d251f36a5e2b23a22db40743f8935efa4ddc837f32c31d3d95f689",
    "signature": "0x55a8f0aa577cab62d54bf45a1834232b4f81ca66984fcbf96d3939a0ce4e42566b37f55a99fcea46d789c6ea09d4386cf4fa96e610c8e223d318e848103023641b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}