{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585551453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0f65dc1e2dc5440b8832e8337fd5fda6b2a3d94933d0a522c8011eb2b03a22f",
    "signature": "0x1b40b590125715993f59d55272fa3d92a6fd202f3edc5c8d741909144175a5a63b7f08ecf30bafcef61f5dc1d3e1614ccf8f1b70ca9f022aecec1d4d0ec005e31c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}