{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625230787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90781d9267992aaa5066eca49a5ff708eba9ffb1f76ed958ff3d221928d7dbab",
    "signature": "0x1e3f408d54529c0e6a815d685a572d285a72350e15cda62d3a9d012b055d443f35b5fb92e5879ae330d1581e17eac3edb5dadc55a1ee45b85e7bfeed421674d01b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}